The SmallRig SD4.0 Card Reader is a compact, high-speed storage solution designed for photographers, videographers and content creators who need fast and reliable file transfers across multiple devices. Supporting a wide range of SD and microSD card formats, it enables simultaneous reading and writing of SD and TF cards, making data management quicker and more efficient. Featuring USB 4.0 technology with transfer speeds of up to 312MB/s, the reader can transfer approximately 1GB of data in as little as 6 seconds, helping to streamline workflows when handling high-resolution photos, 4K video and large media files. Designed with modern mobile creators in mind, the reader includes magnetic mounting capability for compatible smartphones, allowing convenient one-handed operation while on the move. Its 90° angled USB-C connector provides a secure connection while helping to reduce cable strain and improve cable management. The compact and lightweight design makes it easy to carry in a camera bag, laptop case or pocket, ensuring fast access to your files wherever you work. Key Features High-speed SD4.0 card reader Supports simultaneous SD and TF card reading and writing USB 4.0 transfer speeds up to 312MB/s Transfer approximately 1GB of data in around 6 seconds Supports data synchronisation, transfer and file copying Magnetic attachment for compatible smartphones Convenient one-handed operation 90° angled USB-C connector for secure connection Compact and portable design Compatible with computers, smartphones and tablets Supported Memory Cards SD SDHC SDXC TF (microSD) Micro SDHC Micro SDXC Compatibility Operating Systems Windows macOS Linux Android HarmonyOS Smartphones iPhone 15 Series iPhone 16 Series Samsung Galaxy S24 / S23 / S21 Series Huawei Mate 60 / 50 / 40 Series Huawei P50 / P40 / P30 Series vivo X100 Ultra vivo X200 Pro Computers MacBook Pro MacBook Air Microsoft Surface Book 2 Microsoft Surface Laptop Dell XPS 13 / XPS 15 HP Spectre 13t / Spectre x360 Lenovo ThinkPad X1 Carbon Huawei MateBook Series Tablets iPad Pro 11-inch (1st–4th Generation) iPad Pro 12.9-inch (3rd–6th Generation) iPad Air (4th & 5th Generation) iPad mini 6 iPad mini 7 Huawei MatePad Series
